High Plains Power office hours are from 8 a.m. to 5 p.m. Monday through Friday. We understand electrical problems can occur after hours please call 1-800-663-3358. Call High Plains Power anytime in which you experience an outage, see a downed power line or encounter any other problems with High Plains Power service.
Billing inquiries, payment arrangements and service requests can only be made by calling High Plains Power’s office at 307-856-9426 or Payments at 1-844-937-1648.
Mail and Physical Address:
High Plains Power
1775 E. Monroe Ave
Riverton, WY 82501
Phone: Office: 307-856-9426
Toll Free: 1-800-445-0613
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